Dell XPS 420 owner manual 221

Models: XPS 420

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G

Graphics

Dual Graphics, 59

H

hard drive problems, 63

hardware beep codes, 81 conflicts, 93

Dell Diagnostics, 86

drives, RAID configuration, 30

Hardware Troubleshooter, 93

headphone connector, 18

Help and Support, 14

hibernate mode, 57

I

IEEE connectors, 16, 18

IEEE 1394 problems, 65

installing parts before you begin, 99 recommended tools, 99 turning off your computer, 99

Internet problems, 63

Internet connection about, 54 options, 54 setting up, 54

IRQ conflicts, 93

K

keyboard problems, 65

L

labels

Microsoft Windows, 12 Service Tag, 12

lights diagnostic, 76

front of computer, 76 link integrity, 21 network, 21 network activity, 21

M

media

operating system, 14

Media Card Reader installing, 140, 142 removing, 140

media card reader using, 47

Index

221

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Dell XPS 420 owner manual 221